HEI Distributor Kit w/MSD 6AL 6425 Ignition Box for SBC/BBC

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About HEI Distributor Kit W/MSD 6AL 6425 Ignition Box For

Breathe new life into your Small Block Fits Chevy or Big Block Fits Chevy engine with this easy-to-install distributor ignition kit! Kit Includes: (1) Speedway Blueprinted SBC/BBC Fits Chevy HEI Distributor. (1) MSD 6425 6AL Digital Ignition Control Box. (1) Accel 170072 HEI Wiring Pigtail. (1) Moroso Ready to Install Plug Wires Set, HEI/Under Header/Red. Speedway Blueprinted SBC/BBC Fits Chevy HEI Distributor HEI distributor for S/B and B/B Fits Chevy non-computer controlled engines features: 4-pin ignition module rated to 7500 rpm Premium cap with brass terminals Shaft Diameter: 1.249" High output coil (50,000 volt spark through 7,500 rpm)  4340 chromoly steel bottom gear, for use with cast and steel billet cams  Mechanical advance Adjustable vacuum advance to improve economy while cruising High performance rotor Coil cover Fully CNC machined, polished housing True spark alignment for instant response at high RPM Performance style advance curve built in Gear is not melonized Outside diameter approx. 6" MSD 6425 6AL Digital Ignition Control Box The MSD Digital 6AL features a higher output with 530 primary volts and 135mJ of spark energy. Efficient components use less current to produce more power. Set an rpm limit on the MSD 6AL rev limiter with two rotary dials. Has the same bolt pattern as the original 6AL, but with a lower profile housing. Built-in LED for system checks. All wires exit the same side through a locked, sealed connector. Spark Energy:  135-145 mJ per spark. Primary Voltage:  520-540 Volts. Secondary Voltage:  45,000 Volts. Spark Series Duration:  20 degree Crankshaft Rotation. RPM Range:  15,000 RPM with 14.4 Volts. Voltage Required:  12-15 Volts, 7 Volt Start. Current Draw:  .7 Amp per 1,000 RPM. Weight and Size:  1.7 lbs., 8"L x 4"W x 1.825"H. Learn more about the benefits and features of the MSD 6AL Digital Ignition Control Box by reading StangTVs tech article.  MSDs Newest 6AL Takes Conventional Ignitions into the Digital Age